Updated version to 4.6.0

Author: aaltat

src/robotlibcore/__init__.py

@@ -26,7 +26,7 @@
 from robotlibcore.plugin import PluginParser
 from robotlibcore.utils import Module, NoKeywordFound, PluginError, PythonLibCoreException
 
-__version__ = "4.5.2.dev1"
+__version__ = "4.6.0"
 
 __all__ = [
     "DynamicCore",